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Stephanie H. Arcusa,Tobias Schneider,Pablo V. Mosquera,Hendrik Vogel,Darrell Kaufman,Sönke Szidat,Martin Grosjean
Pág. 508 - 528
Lakes located downwind of active volcanoes serve as a natural repository for volcanic ash (tephra) produced during eruptive events. In this study, sediment cores from four lakes in Cajas National Park, southern Ecuador, situated approximately 200 km down...
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Derek J. Weller, María Eugenia de Porras, Antonio Maldonado, César Méndez, Charles R. Stern
Pág. 229 - 248
Sediment cores from lakes and bogs in the Río Cisnes valley contain tephra from explosive eruptions of
volcanoes in the southern part of the Andean Southern Volcanic Zone (SSVZ). These tephra, which thicken and coarsen
to the west, are attributed to erup...
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Charles Stern, Patricio I. Moreno, William I. Henríquez, Rodrigo Villa-Martínez, Esteban Sagredo, Juan C. Aravena, Ricardo de Pol-Holz
Pág. 1 - 19
Two Holocene tephras encountered in outcrops, cores and trenches in bogs, and lake cores in the area
around Cochrane, southern Chile, are identified (based on their age, tephra glass color and morphology, mineralogy,
and both bulk and glass chemistry) as...
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